Individual Calculations September 2009
 Mihai, Laura-Cristina  Total change: 0.75  Rating chartPersonal card
 Arad Open 2009 Arad ROU 2009-08-08
RcRownchangeKK*chgGame
 2046 1749 0.50 3 0.03 25 0.75 
  Torok, Sandor f2149  * HUN0.001-0.0825-2.00 
  Stegariu, Vlad-Ionut 1958 ROU0.001-0.2325-5.75 
  Cretu, Sorin-Alexandru 2032 ROU0.5010.34258.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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